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CVE-2021-27290

Published: 12 March 2021

ssri 5.2.2-8.0.0, fixed in 8.0.1, processes SRIs using a regular expression which is vulnerable to a denial of service. Malicious SRIs could take an extremely long time to process, leading to denial of service. This issue only affects consumers using the strict option.

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
node-ssri
Launchpad, Ubuntu, Debian
impish Ignored
(end of life)
kinetic Ignored
(end of life, was needed)
bionic Not vulnerable
(5.0.0-1)
focal Needed

groovy Ignored
(end of life)
trusty Does not exist

upstream
Released (8.0.1)
xenial Does not exist

hirsute Ignored
(end of life)
jammy Needed

lunar Not vulnerable
(9.0.1-1)
mantic Not vulnerable
(9.0.1-1)

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H